Reliability and validity of the 12-item multiple sclerosis walking scale in adults with chronic cervical or thoracic incomplete spinal cord injury
Year: 2026
Type: article
Abstract: Study design: Multicenter clinical trial. Objectives: Timed walking tests are commonly used in clinical and research settings to evaluate walking function in people with spinal cord injury (PwSCI), but they usually do not capture the people's subjective walking experience. The 12-item Multiple Sclerosis Walking Scale (12-WS) is widely used to assess self-perceived walking ability in people with multiple sclerosis (PwMS), but no comparable tool exists for SCI. This study aimed to assess the reliability and validity of the 12-WS in people with cervical or thoracic incomplete SCI (PwiSCI). Setting: Balgrist University Hospital, Zurich, Switzerland; Swiss Paraplegic Centre Nottwil, Switzerland. Methods: In this clinical trial, 67 PwiSCI (more than 6 months post-injury, AIS C/D) completed the 12-WS and different clinically established gait assessments. Participants completed the 12-WS a second time within a maximum interval of 8 weeks. Results were compared to a cohort of 22 PwMS. Conclusions: The 12-WS is a reliable and valid patient-reported outcome measure for evaluating walking function in PwSCI. It complements objective gait assessments and supports a comprehensive evaluation of walking function.
DOI: 10.5167/uzh-282466
Language: English
Topic: Spinal Cord Injury Research
Subfield: Pathology and Forensic Medicine
Field: Medicine
Domain: Health Sciences
Open Access status: green
OpenAlex ID: W7124741565
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